Radio Shack 26-1190A Hardware Manual page 39

Interface
Timing
i
S1g1~8
W
(Input)
^
t
Xi
TSIS
—
TISW
STB
(Input)
\
^
T,L
^TISS
BUSY
BUSY
Output
TIB
i
l
L
READY
Note:
1
.
Input
signal level
[H]
2V
to
5.25V
[L]
OV
to
0.8V
2.
When STB
is
in [L] level
continuous-
ly,
it
will
not
become
READY.
SYM
PARAMETER
MIN
MAX
TSIS
Signal Input
set
TIME
0.2mS
TIL
Input
Load
TIME
I.OjuS 60juS
TIB
Input
Busy
TIME
HOmS
TISS
Input Strobe
Set
TIME
OmS
TISW
Input Strobe
Pulse
Width
TIME
2.0/xS
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